CN207766680U - A kind of nozzle unit for SMT - Google Patents
A kind of nozzle unit for SMT Download PDFInfo
- Publication number
- CN207766680U CN207766680U CN201820193503.9U CN201820193503U CN207766680U CN 207766680 U CN207766680 U CN 207766680U CN 201820193503 U CN201820193503 U CN 201820193503U CN 207766680 U CN207766680 U CN 207766680U
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- CN
- China
- Prior art keywords
- boss
- hole
- smt
- pedestal
- nozzle unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Supply And Installment Of Electrical Components (AREA)
Abstract
The utility model is related to a kind of nozzle units for SMT, belong to electronic technology field.The nozzle unit is provided with the pedestal of cylinder structure, it is provided with base plate through holes on the pedestal, the upper surface of the pedestal is provided with connection boss, the cylinder structure of the connection boss, boss through-hole is provided on the connection boss, the boss through-hole is mutually communicated with the base plate through holes, and the side of the connection boss is provided with multiple lateral connection holes, the lateral connection hole is mutually communicated with the boss through-hole, and the side of the connection boss is provided with pressurizing unit.The usefulness of the utility model is：Suction nozzle is placed into boss through-hole, then drives stripper plate to push down suction nozzle by squeezing cylinder, the present apparatus can adapt to various types of suction nozzles, and replaces suction nozzle and be relatively easy to, and the utility model structure novel is easy to operate.
Description
Technical field
The utility model is related to a kind of nozzle units for SMT, belong to electronic technology field.
Background technology
SMT is surface installation technique（Surface mounting technology）（The abbreviation of Surface Mount Technology）, referred to as
Surface mount or surface mounting technique.It is a kind of most popular technology and technique in current electronic assembly industry.It is a kind of incites somebody to action
Without pin or short leg surface-assembled component（Abbreviation SMC/SMD, Chinese claim sheet component）Mounted on printed circuit board
（Printed Circuit Board, PCB）Surface or other substrates surface on, added by the methods of Reflow Soldering or immersed solder
With the circuit load technology of welding assembly.
The nozzle unit of SMT is the tool that SMT chip mounters draw patch material, so-called hand in living as us
Mechanical, electrical brain, electric light, most of electronics that we touch much can all use SMT suction nozzles.During carrying out patch, SMT
Suction nozzle, which goes wrong, can cause a lot to mount bad and reduce attachment efficiency, and effect is still very powerful, is inhaled using SMT
Mouth can not only improve quality of the working efficiency to product for drawing electronic component, instead of human hand taking and placing electronic component
Also it greatly improves.
It since SMT suction nozzles belong to easily-consumed products, is needed to be replaced frequently during production, existing SMT suction nozzles are direct
It is installed in SMT adsorption machines, SMT adsorption machines size in manufacture is fixed, and the size of suction nozzle is diversified, is inhaled
The raw material that the size of mouth is adsorbed as needed is determined, and in this way the suction nozzle of sizes is installed to fixed-size SMT adsorption machines
On be to be not easy very much, problem is brought to the production of user, so a kind of suction nozzle of the SMT of structure novel is needed to fill in industry
It sets, plays the role of connecting SMT adsorption machines and suction nozzle, and facilitate suction nozzle replacing, to solve problems faced in industry.
Invention content
Technical problem to be solved in the utility model is：A kind of nozzle unit of the SMT of structure novel is provided, to solve
Problems faced in industry.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：It is a kind of to be used for SMT's
Nozzle unit is provided with SMT chip mounters, nozzle unit is provided on the SMT chip mounters, suction is provided on the nozzle unit
Mouth, the nozzle unit are provided with the pedestal of cylinder structure, are provided with base plate through holes on the pedestal, the pedestal it is upper
Surface is provided with connection boss, the cylinder structure of the connection boss, and boss through-hole is provided on the connection boss, described
Boss through-hole is mutually communicated with the base plate through holes, and the side of the connection boss is provided with multiple lateral connection holes, the cross
It is mutually communicated to connecting hole and the boss through-hole, the side of the connection boss is provided with pressurizing unit.
Preferably, the pressurizing unit is provided with supporting rod, the supporting rod is located at the left and right of the base upper surface
Both sides are provided with extruding cylinder on the supporting rod, the connecting plate placed vertically are provided on the cylinder axis for squeezing cylinder,
Horizontal positioned pressure ram is provided on the connecting plate, the pressure ram is inserted in the lateral connection hole, the extruding
Stripper plate is provided on bar, the stripper plate is located in the boss through-hole.
Preferably, being provided with extruding circular arc on the stripper plate.
Preferably, the bottom of the pedestal is provided with seal groove.
Preferably, being provided with multiple fixed holes on the pedestal.
Preferably, the aperture of the boss through-hole is more than the aperture of the base plate through holes.
Compared with prior art, the usefulness of the utility model is：Suction nozzle is placed into boss through-hole, is then passed through
Squeeze cylinder drive stripper plate suction nozzle is pushed down, the present apparatus can adapt to various types of suction nozzles, and replace suction nozzle compared with
It is easy, the utility model structure novel, it is easy to operate.
Description of the drawings：
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the installation diagram of the utility model.
Fig. 2 is the exploded view of the utility model.
In figure：Nozzle unit 1；Suction nozzle 2；Pedestal 101；Connect boss 102；Boss through-hole 103；Lateral connection hole 104；It is close
Seal slot 105；Fixed hole 106；Base plate through holes 107；Pressurizing unit 3；Supporting rod 301；Squeeze cylinder 302；Connecting plate 303；
Pressure ram 304；Stripper plate 305.
Specific implementation mode：
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments：According to Fig. 1 to shown in Fig. 2
A kind of nozzle unit for SMT is provided with SMT chip mounters, nozzle unit 1, the suction nozzle is provided on the SMT chip mounters
Suction nozzle 2 is provided on device 1, the nozzle unit 1 is provided with the pedestal 101 of cylinder structure, is arranged on the pedestal 101
There are base plate through holes 107, the upper surface of the pedestal 101 to be provided with connection boss 102, the 102 cylinder knot of connection boss
Structure is provided with boss through-hole 103 on the connection boss 102, and the boss through-hole 103 is mutually passed through with the base plate through holes 107
Logical, the side of the connection boss 102 is provided with multiple lateral connection holes 104, and the lateral connection hole 104 is logical with the boss
Hole 103 is mutually communicated, and the side of the connection boss 102 is provided with pressurizing unit 3.
In order to fix suction nozzle 2, further, the pressurizing unit 3 is provided with supporting rod 301, the support
Bar 301 is located at the left and right sides of 101 upper surface of the pedestal, is provided on the supporting rod 301 and squeezes cylinder 302, described to squeeze
It is provided with the connecting plate 303 placed vertically on the cylinder axis of air cylinder 302, is provided on the connecting plate 303 horizontal positioned
Pressure ram 304, the pressure ram 304 are inserted in the lateral connection hole 104, and stripper plate is provided on the pressure ram 304
305, the stripper plate 305 is located in the boss through-hole 103.
Extruding circular arc is further provided on the stripper plate 305 in order to facilitate suction nozzle 2 is squeezed.
In order to make nozzle unit have the function that sealing, further, the bottom of the pedestal 101 is provided with sealing
Ring recess 105.
It is fixed in order to facilitate nozzle unit, further, multiple fixed holes 106 is provided on the pedestal 101, it is described
The aperture of boss through-hole 103 is more than the aperture of the base plate through holes 107.
In use, nozzle unit 1 is fixed in SMT adsorption machines by fixed hole 106 first, then suction nozzle 2 is put
It sets in boss through-hole 103, then starts and squeeze cylinder 302, drive pressure ram 304 to move by squeezing cylinder 302, to band
Dynamic stripper plate 305 moves, and is pushed down suction nozzle 2 by stripper plate 305, and by the present apparatus in SMT adsorption machines and suction nozzle 2
Between play transitional function, to make the present apparatus can adapt to various types of suction nozzles, and replace suction nozzle and be relatively easy to, this reality
It is easy to operate with new structure novelty.
It is emphasized that：The above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of nozzle unit for SMT is provided with SMT chip mounters, nozzle unit is provided on the SMT chip mounters（1）,
The nozzle unit（1）On be provided with suction nozzle（2）, it is characterised in that：The nozzle unit（1）It is provided with cylinder structure
Pedestal（101）, the pedestal（101）On be provided with base plate through holes（107）, the pedestal（101）Upper surface be provided with connection
Boss（102）, the connection boss（102）Cylinder structure, the connection boss（102）On be provided with boss through-hole
（103）, the boss through-hole（103）With the base plate through holes（107）It is mutually communicated, the connection boss（102）Side set
It is equipped with multiple lateral connection holes（104）, the lateral connection hole（104）With the boss through-hole（103）It is mutually communicated, the company
Connect boss（102）Side be provided with pressurizing unit（3）.
2. the nozzle unit according to claim 1 for SMT, it is characterised in that：The pressurizing unit（3）It is provided with branch
Strut（301）, the supporting rod（301）Positioned at the pedestal（101）The left and right sides of upper surface, the supporting rod（301）On
It is provided with extruding cylinder（302）, the extruding cylinder（302）Cylinder axis on be provided with the connecting plate placed vertically（303）, institute
State connecting plate（303）On be provided with horizontal positioned pressure ram（304）, the pressure ram（304）It is inserted in the lateral connection
Hole（104）In, the pressure ram（304）On be provided with stripper plate（305）, the stripper plate（305）Positioned at the boss through-hole
（103）In.
3. the nozzle unit according to claim 2 for SMT, it is characterised in that：The stripper plate（305）On be provided with
Squeeze circular arc.
4. the nozzle unit according to claim 1 for SMT, it is characterised in that：The pedestal（101）Bottom setting
There is seal groove（105）.
5. the nozzle unit according to claim 1 for SMT, it is characterised in that：The pedestal（101）On be provided with it is more
A fixed hole（106）.
6. the nozzle unit according to claim 1 for SMT, it is characterised in that：The boss through-hole（103）Aperture
More than the base plate through holes（107）Aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193503.9U CN207766680U (en) | 2018-02-05 | 2018-02-05 | A kind of nozzle unit for SMT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193503.9U CN207766680U (en) | 2018-02-05 | 2018-02-05 | A kind of nozzle unit for SMT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766680U true CN207766680U (en) | 2018-08-24 |
Family
ID=63179763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820193503.9U Expired - Fee Related CN207766680U (en) | 2018-02-05 | 2018-02-05 | A kind of nozzle unit for SMT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766680U (en) |
-
2018
- 2018-02-05 CN CN201820193503.9U patent/CN207766680U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20200205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |